1.1: 91.2 percent / hexane; diethyl ether / 12 h 2.1: tBuOK / tetrahydrofuran / 0.5 h / 20 °C 2.2: 90 percent / tetrahydrofuran / 20 °C View Scheme
参考文献
Charmant, Jonathan P. H.; Lloyd-Jones, Guy C.; Peakman, Torren M.; Woodward, Robert L.
European Journal of Organic Chemistry, 1999 , # 10 p. 2501 - 2510